package com.itheima.service;

import com.itheima.pojo.vo.JobVo;
import com.itheima.pojo.vo.StuCountVo;

import java.util.List;
import java.util.Map;

public interface ReportService {
    JobVo empJobReport();

    List<Map<String,Object>> empGenderReport();

    List<Map<String, Object>> studentDegreeReport();

    StuCountVo studentCountReport();
}
